回复：因为国内的副教授是很滥的，

来源: 于 2011-11-29 11:36:52 [旧帖] [给我悄悄话] 本文已被阅读：次

see his article and the title is research computer scientist. page 45. This is from the university site, should be more trustful.

http://www.ri.cmu.edu/pub_files/pub2/lee_k_f_1990_1/lee_k_f_1990_1.pdf